布鲁纳认为学习包含哪几种几乎同时发生的过程（） ["新知识的获取","智力的发展","知识的改造","检查知识是否恰当和充足","思维能力的提高"]
The fore and aft run of deck plating which strengthens the connection between the beams and the frames and keeps the beams square to the shell is called the（）. ["garboard strake","limber strake","sheer strake","stringer strake"]
进行市场需求预测时，应重点考虑的得是（）对市场需求的影响。 ["市场供给","企业发展状况","市场环境因素","技术水平"]
简述劳动规章制度实施的必要条件。
离心泵首次开泵前为什么要灌泵？
劳动规章制度的评估要素有哪些？
